The actual kingdom of Croatia does not date back nearly as far as its neighboring nations, but its people had been around for centuries already. The Croats migrated to the area before forming the Duchy of Croatia within the Byzantine land formerly known as the Theme of Dalmatia. Although this migration period is debated, it is believed the Croats arrived sometime in the early 7th century.

Welcome to the fourth FAITH & DEMONS: THE RISING NATION GUIDE, a series of mini-sourcebooks detailing the different nations during the Dark Ages. Each Nation Guide depicts historical information alongside that of mythology, folklore, speculation, and fiction for the purpose of providing additional content for your adventures and campaigns. This fourth Nation Guide details the nation of Croatia located in modern day Croatia, Serbia and Yugoslavia.